156677498217

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{245191703}}^1$

素因数の和:245191780

約数の個数: 12

約数和(自身を含む): 229499434944

約数和(自身を除く): 72821936727

約数列:

[1, 3, 9, 71, 213, 639, 245191703, 735575109, 2206725327, 17408610913, 52225832739, 156677498217]

約数ペア:

[(1, 156677498217), (3, 52225832739), (9, 17408610913), (71, 2206725327), (213, 735575109), (639, 245191703)]